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| Mirrors > Home > ILE Home > Th. List > syld3an3 | GIF version | ||
| Description: A syllogism inference. (Contributed by NM, 20-May-2007.) |
| Ref | Expression |
|---|---|
| syld3an3.1 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| syld3an3.2 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) |
| Ref | Expression |
|---|---|
| syld3an3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜏) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1024 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜑) | |
| 2 | simp2 1025 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜓) | |
| 3 | syld3an3.1 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 4 | syld3an3.2 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) | |
| 5 | 1, 2, 3, 4 | syl3anc 1274 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜏) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1005 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 |
| This theorem is referenced by: syld3an1 1320 syld3an2 1321 brelrng 4993 moriotass 6042 nnncan1 8525 lediv1 9160 modqval 10710 modqvalr 10711 modqcl 10712 flqpmodeq 10713 modq0 10715 modqge0 10718 modqlt 10719 modqdiffl 10721 modqdifz 10722 modqvalp1 10729 exp3val 10927 bcval4 11139 ccatval3 11312 ccatfv0 11316 ccatval1lsw 11317 ccatval21sw 11318 lswccatn0lsw 11324 pfxsuff1eqwrdeq 11416 pfxccatid 11458 dvdsmultr1 12542 dvdssub2 12546 divalglemeuneg 12634 ndvdsadd 12642 grpsubf 13834 grpinvsub 13837 grpnpcan 13847 mulginvcom 13900 mulginvinv 13901 subgsubcl 13938 qussub 13990 ghmsub 14004 dvrcl 14380 unitdvcl 14381 basgen2 15072 opnneiss 15149 cnpf2 15198 sincosq1lem 15816 |
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